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CVE-2023-36617

Good to know:

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Date: June 29, 2023

A ReDoS issue was discovered in the URI component before 0.12.2 for Ruby. The URI parser mishandles invalid URLs that have specific characters. There is an increase in execution time for parsing strings to URI objects with rfc2396_parser.rb and rfc3986_parser.rb. NOTE: this issue exists becuse of an incomplete fix for CVE-2023-28755. Version 0.10.3 is also a fixed version.

Language: Ruby

Severity Score

Related Resources (8)

https://security-tracker.debian.org/tracker/CVE-2023-36617
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF/
https://www.ruby-lang.org/en/news/2023/06/29/redos-in-uri-CVE-2023-36617/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA6XUKUY7B5OLNQBLHOT43UW7C5NIOQQ/
https://security.netapp.com/advisory/ntap-20230725-0002/
https://nvd.nist.gov/vuln/detail/CVE-2023-36617
https://access.redhat.com/security/cve/CVE-2023-36617
https://www.mend.io/vulnerability-database/CVE-2023-36617

Severity Score

Weakness Type (CWE)

Inefficient Regular Expression Complexity

CWE-1333

Top Fix

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Upgrade to version uri - 0.10.3,0.11.2,0.12.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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